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QUESTION 1
A potential client wants inexpensive remote access and fast deployment of new sites. Which two
options would you focus on? (Choose two)

A. ACL management
B. cable and DSL route models
C. CiscoAnyConnect and SSL VPN
D. CBAC
E. remote security

Answer: B,C

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QUESTION 2
When should you run multiple protocols?

A. when you want to decrease the complexity of the network
B. when you want easier optimization
C. when you migrate from an old IGP to a new IGP
D. when you want higher efficiency

Answer: C

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QUESTION 3
Which statement concerning the Active/Active failover feature is correct?

A. ASA security Appliance failover pair must have either an Unrestricted and UR license or a UR
and FO-A/A license to be able to support Active/Active failover
B. If an active security context within the primary security appliance fails, the status of the primary
security appliance unit changes tofailed , while the secondary failover security appliance unit
transitions to active
C. Active/Active failover is supported in multiple modeconfiguration only
D. Active/Active failover supports site-to-site IPSec VPNstateful failover

Answer: C

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QUESTION 4
Cisco ISR Routers offer which three of these security benefits?(Choose three)

A. Onboard VPN accelerator
B. events correlation and proactive response
C. high-performance AIM VPN modules
D. virtual firewall
E. Cisco IOS firewall and IOS IPS
F. transparent firewall

Answer: A,C,E

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QUESTION 5
What is used to avoid power drops and running power to access points?

A. CiscoAironet 1140 series
B. End-point PSE
C. Midspan PSE
D. PoE-enabled switches

Answer: D

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642-359 Q&A / Study Guide / Testing Engine

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QUESTION 1
Which command would you use to determine if device aliases in VSAN 5 are configured for
fabriC.wide distribution?

A. show zoneset name alias vsan 5
B. show cfs application name device-alias
C. showfcalias distribution vsan 5
D. show vsan 5 device-alias status

Answer: B

Explanation:

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QUESTION 2
Drop
Drag the Cisco analysis tool on the left to its appropriate description on the right.



Drag and drop question. Drag the items to the proper locations.

Answer:



Explanation:

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QUESTION 3
The MDS 9000 family switches use what three technologies to protect against unauthorized
management access? (Choose three.)

A. SNMPV3
B. SSH
C. RBAC
D. RMON
E. E. ses
F. WEBM

Answer: A,B,C

Explanation:

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QUESTION 4
What is a benefit of enhanced zoning?

A. fabric locked during configuration changes
B. larger zoning database size
C. database rollback in case of failure
D. zones allowed to span VSANs

Answer: A

Explanation:

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QUESTION 5
Which two of these environments suggest the use of FCIP Write Acceleration? (Choose two.)

A. remote tape backup
B. Port Channel links between sites
C. applications that support multiple outstanding l/Os
D. fast network with minimal delays
E. DWDM links

Answer: B,C

Explanation:

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QUESTION 1
Which SAN extension topology is a low-latency, cost-effective, high-bandwidth solution that is
suitable only within a limited geographical area?

A. FCIP
B. DWDM
C. CWDM
D. SONET/SDH

Answer: C

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QUESTION 2
Your Cisco MDS 9509 configuration requires 2000 watts of power and is configured with two
2500W power supplies. If 110V power is provided to the switch, in which power mode does the
switch operate?

A. The director will operate in redundant mode only.
B. The director will operate in combined mode only
C. The director will operate in redundant mode or combined mode
D. The director cannot operate with 110V power

Answer: B

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QUESTION 3
Which two kinds of applications require sustained throughput and are sensitive to latency?
(Choose two.)

A. synchronous replication
B. asynchronous replication
C. OLTP
D. tape backup
E.
F. mail

Answer: A,D

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QUESTION 4
Which of the following designs would provide your customer with the highest performance and port
utilization?

A. multi-tier design
B. collapsed core design
C. corE.edge design
D. singlE.tier design

Answer: B

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QUESTION 5
Refer to the exhibit.

A customer plans to add a tape backup subsystem to its existing storage network. In which
location should the customer place the tape backup device in order to provide the best
performance during backup and recovery?

A. A
B. B
C. C
D. D

Answer: B

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642-311 Study Guide / 642-311 Testing Engine / 642-311 Videos

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QUESTION 1
What is the phenomenon called where different wavelengths of light travel at different speeds?

A. OSNR
B. light skew
C. dispersion
D. attenuation

Answer: C

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QUESTION 2
A customer has 2 DS1s to add between adjacent nodes in a UPSR ring. What type of circuit
should you recommend?

A. VT circuits
B. VT tunnel circuits
C. 1:1 protection circuits
D. 1:N protection circuits
E. STS circuits

Answer: A

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QUESTION 3
DRAG DROP
Drag Drop question



Answer:

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QUESTION 4
What are three factors that limit the maximum distance of an amplified optical signal without
regeneration? (Choose three.)

A. receiver dispersion tolerance
B. transmitter power
C. signal attenuation
D. amplifier bandwidth
E. fiber dispersion

Answer: A,C,E

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QUESTION 5
You are provisioning a DS-1 circuit on an ONS 15454 UPSR configuration and XC-10G card. How
many total VT ports are used within the VT matrix at the source node?

A. 2
B. 4
C. 1
D. 0
E. 3

Answer: E

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